<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <script src="dist/godebug.min.js"></script>
    <script src="src/jquery.js"></script>
    <title>Document</title>
</head>
<body>
    <div id="app" class="app">app</div>
    <div id="app1">app1</div>
    
</body>
<script>
    $.get('/aaa')
    $.get('/aasssa')
    $('#app').on('click.ee',function(){
        console.log('#aapp click')
        return false;
    })
    $('.app').on('click.ll',function(){
        console.log('.aapp click')
        return false;
    })
    $('#app')[0].onclick = function(e){
         console.log('大苏打',e.stopPropagation)
         e.preventDefault()
         return false;
    }
    // $('div').on('click',function(){
    //     console.log('click div')
    //     return false;
    // })
     $('#app1').on('click',function(){
        console.log('app1')
        return false;
    })
    // $('body').on('click','div',function(){
    //     console.log('body click')
    // })
    // $('body').off('click','div')
    // document.getElementById('app').onclick= function name(params) {
    //     console.log('app click')
    // }
    $('#app').off('click.ee')
    $('#app').off('click.ll')
</script>
</html>